Health is the level of functional and/or metabolic efficiency of an organism. Health may also refer to:

Health care, the prevention, treatment, and management of illness

Mental health, a level of cognitive or emotional wellbeing

Health science, the applied science dealing with health

Environmental health, the branch of public health concerned with aspects of environment that may affect human health

Public health, the overall health of a community

Health economics, a branch of economics concerned with health and health care

Health psychology, a branch of psychology concerned with understanding how biology, behavior, and social context influence health

Reproductive health, the capability and freedom to reproduce

Health care industry, an industry providing health care services

Health education, the process of learning to behave in a manner conducive to good health

HEALTH, an American noise rock band

Health (film), a 1980 film directed by Robert Altman

Health law, law affecting the health care industry

Fashion health, a form of legal brothel in Japan

Health (magazine), a magazine focused on women's health

Health effect, a change in health resulting from exposure to a source